Home / 116,425.08-174,638.84-93,199.16

Finding the Fourth Proportional to 116,425.08, 174,638.84 and 93,199.16

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Solution

The fourth proportional to 116,425.08, 174,638.84 and 93,199.16 is: 139,799.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,425.08 : 174,638.84 = 93,199.16 : x
  2. Step 2: Convert to fraction form
    116,425.08/174,638.84 = 93,199.16/x
  3. Step 3: Cross multiply
    116,425.08x = 174,638.84 × 93,199.16
  4. Step 4: Simplify right side
    116,425.08x = 16,276,193,191.37
  5. Step 5: Solve for x
    x = 16,276,193,191.37/116,425.08
  6. Step 6: Final answer
    x = 139,799.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.